Solve. Simplify the answer.Harry cuts a board 
feet long from one 7 feet long. How long is the remaining piece?
A. 3
feet
B. 3
feet
C. 3
feet
D. 4
feet
Answer: A
Mathematics
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Solve the equation. Use the multiplication axiom.8x = 48
A. {384}
B. {6}
C. {40}
D. 
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Provide an appropriate response.Solve the following using a system of equations: The sum of two electrical currents is 6 amps. Their difference is 2 amps. Find each current.
Fill in the blank(s) with the appropriate word(s).
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Verify the identity.sin 4x = 2 sin 2x cos 2x
What will be an ideal response?
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